package com.itheima;

public class MianShiTi {
    public static void main(String[] args) {
        Zi zi = new Zi();
        Zi zi2 = new Zi();
    }
}
 class Fu{
    static {
        System.out.println("A");
    }
     {
         System.out.println("B");
     }
     public Fu(){
         System.out.println("C");
     }
 }

 class Zi extends Fu{
     static {
         System.out.println("D");
     }
     {
         System.out.println("E");
     }
     public Zi(){
         System.out.println("F");
     }
 }